Minecraft skin guides
Short, practical guides for installing skins and capes and getting the most out of the generator.
Minecraft skins: 64×64 vs 128×128
What the 64×64 and 128×128 skin sizes mean, which editions support them and which one to pick for Java and Bedrock.
Install a Minecraft Skin on Java & Bedrock
Step-by-step: install a PNG skin in the Java launcher, import a .mcpack on Bedrock, and fix the most common problems.